CN211223492U - Heat insulation strip rack - Google Patents
Heat insulation strip rack Download PDFInfo
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- CN211223492U CN211223492U CN201921762525.3U CN201921762525U CN211223492U CN 211223492 U CN211223492 U CN 211223492U CN 201921762525 U CN201921762525 U CN 201921762525U CN 211223492 U CN211223492 U CN 211223492U
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- rod
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- sliding
- cross bar
- fixing
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- 238000009413 insulation Methods 0.000 title abstract description 29
- 230000000694 effects Effects 0.000 abstract description 5
- 230000004308 accommodation Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of a heat insulation strip placing device, and discloses a heat insulation strip rack, which comprises a base, a guardrail and a roller, wherein the base comprises a first cross rod, a second cross rod and a third cross rod; the end parts of the first cross bar and the second cross bar and the end parts of the second cross bar and the third cross bar are connected through connecting rods; the connecting rod comprises a sleeve, a first rod and a second rod; a driving piece for controlling the extension and retraction of the connecting rod is arranged on the first cross rod; the transverse rod is provided with a fixing piece for fixing the first sliding seat. The utility model has the advantages of it is following and effect: can fold, occupation space when reducing and deposit.
Description
Technical Field
The utility model relates to a heat insulating strip placer technical field, in particular to heat insulating strip frame.
Background
The heat insulation strip is a core component of the strip-penetrating heat insulation profile. The length of the heat insulation strip is 4-5 m, and the heat insulation strip is used for meeting the requirements of different lengths of the heat insulation strip in the using process. In the manufacturing process of the heat insulation strips, the hand buggy is adopted to convey the heat insulation strips, so that the heat insulation strips can be processed step by step and loaded conveniently.
At present, chinese utility model patent that publication number is CN204161407U discloses a collapsible guardrail multipurpose hand buggy, including the bed plate, the one end both sides of bed plate are provided with the handle, and bed plate upper surface week side is provided with the backplate, and bed plate front end lower surface both sides all are provided with the tight pulley, and bed plate rear end lower surface both sides all are provided with the universal wheel.
The technical scheme can prevent scattered parts from falling off, but has the following defects: because the length overlength of heat insulating strip, when placing heat insulating strip on the heat insulating strip frame and transporting, heat insulating strip drags subaerial and takes place the friction with ground easily, if can just hold the length of heat insulating strip with the length setting of bed plate, hand buggy occupation space is big, and hand buggy's parking space is big when not using.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a thermal-insulated strip frame, can fold, reduce the occupation space when depositing to prior art exists not enoughly.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a heat insulation strip frame comprises a base, a guardrail arranged above the base and rollers arranged below the base, wherein the base comprises a first cross rod, a second cross rod and a third cross rod which are arranged in parallel and are parallel to each other; the end parts of the first cross rod and the second cross rod are connected through a connecting rod; the end parts of the second cross rod and the third cross rod are connected through a connecting rod; the connecting rod comprises a sleeve, a first rod and a second rod, wherein the first rod and the second rod are arranged in the sleeve in a sliding mode and extend towards the outer sides of two ends of the sleeve respectively;
a driving piece for controlling the extension and retraction of the connecting rod is arranged on the first cross rod; the driving piece comprises two first sliding seats, two second sliding seats, two third sliding seats, two first folding rods and two second folding rods; the first sliding seat is sleeved on the first cross rod and is arranged in a sliding manner along the length direction of the first cross rod; the second sliding seat is sleeved on the second cross rod and is arranged in a sliding manner along the length direction of the second cross rod; the third sliding seat is sleeved on the third cross rod and is arranged in a sliding manner along the length direction of the third cross rod; the two first folding rods are arranged in a crossed manner, and the middle parts of the two first folding rods are hinged; the two second folding rods are arranged in a crossed manner, and the middle parts of the two second folding rods are hinged; two ends of the two first folding rods are correspondingly hinged with the first sliding seats and the second sliding seats one by one respectively; two ends of the two second folding rods are correspondingly hinged with the second sliding seat and the third sliding seat one by one respectively; and the transverse rod is provided with a fixing piece for fixing the first sliding seat.
Through adopting above-mentioned technical scheme, set up the driving piece for it is flexible to drive the base, makes can fold the base when not using thermal-insulated strip frame, makes the shared space of base reduce, is favorable to practicing thrift the space, when depositing the transportation to longer thermal-insulated strip, can extend overall structure to a certain extent through the driving piece, makes thermal-insulated strip frame can adapt to the application range of different thermal-insulated strips. Directly will insulate against heat the strip frame and wholly lengthen along the length direction of connecting rod, it fixes the driving piece to reuse the mounting, make two first folding rods and two second folding rods all can not move about, thereby realize that it can locking length to use after the extension to insulate against heat the strip frame, when need not use thermal-insulated strip frame, only need loosen the mounting, make first slide can move about, use external force to make two first slides remove to the direction that deviates from mutually along first horizontal pole, thereby drive the connecting rod through first folding rod and second folding rod and shrink, make the length of thermal-insulated strip frame reduce.
The utility model is further provided with a clamping groove arranged on the first cross bar; the clamping groove is arranged along the length direction of the first transverse rod; a movable groove communicated with the clamping groove is formed in the first sliding seat; the fixing piece comprises a clamping block, a fixing rod and a fixing block; the clamping block is matched with the clamping groove and is arranged in the movable groove in a sliding manner; the end face of the clamping block, which is far away from the clamping groove, is rotatably connected with the fixed rod; one end of the fixed rod, which is far away from the clamping block, extends to the outer side of the first sliding seat and is fixedly connected with the fixed block; the fixed rod is in threaded connection with the first sliding seat.
Through adopting above-mentioned technical scheme, rotate the fixed block for the fixed block drives the dead lever and rotates, because dead lever and first slide threaded connection, the dead lever constantly to the inside removal of first slide, thereby make the fixture block stretch into in the draw-in groove and with the draw-in groove butt, make first slide can not slide along first horizontal pole, thereby with the driving piece locking, make overall structure locking stereotype, simple structure, convenient operation.
The utility model is further arranged that the end parts of the first cross bar, the second cross bar and the third cross bar are all provided with a fixed seat; the fixed seat comprises a first fixed cylinder, a second fixed cylinder and a third fixed cylinder; the first fixed cylinder is matched with the end part of the first cross rod; two second fixed cylinders are arranged on two sides of the second fixed cylinder in the width direction of the first fixed cylinder; the two second fixed cylinders are respectively matched with the first rod and the second rod; the third fixed cylinder is vertically arranged on the upper end face of the first fixed cylinder; the guardrail is inserted into the third fixed cylinder; the lower end face of the first fixed cylinder is provided with a mounting seat; the roller is arranged below the mounting seat.
Through adopting above-mentioned technical scheme, set up the fixing base for the fixing base couples together first horizontal pole and second horizontal pole and third horizontal pole, still is convenient for install the guardrail in addition, only needs to get into first solid fixed cylinder with the tip cartridge of first horizontal pole, second horizontal pole and third horizontal pole, pegs graft in the solid fixed cylinder of second with the both ends of connecting rod, pegs graft in the solid fixed cylinder of third with the guardrail, and the rethread bolt is fixed, and not only the installation of being convenient for is dismantled, simple structure moreover.
The utility model is further arranged that the mounting base comprises a mounting frame, a sliding frame and a spring; the upper end of the mounting rack is fixed at the bottom of the first fixed cylinder, and the lower end of the mounting rack is of an open structure; the sliding frame is arranged in a sliding mode along the height direction of the mounting frame; the upper end surface of the sliding frame and the inner top wall of the mounting frame are connected with springs; the roller is fixed on the lower end face of the sliding frame.
Through adopting above-mentioned technical scheme, the mount pad that will install the gyro wheel sets to the structure that can cushion for the balladeur train can reciprocate along the mounting bracket, and the spring can reduce the vibration of heat insulating strip frame in the transportation, plays the effect of buffering, when preventing to use heat insulating strip frame to carry heat insulating strip, heat insulating strip places the landing that is not steady owing to the vibration.
The utility model is further provided with that the guardrail comprises a railing and an extension bar; the rail is matched with the third fixed cylinder; the cross section of the handrail is U-shaped; the U-shaped notches of the railings at the two ends of the first cross rod, the second cross rod and the third cross rod are deviated from each other; one end of the extension bar is rotatably arranged in the U-shaped groove of the railing through a pin shaft; and the railing is provided with a locking piece for fixing the extension bar.
Through adopting above-mentioned technical scheme, set the guardrail to railing and extension bar articulated form, can increase the space that thermal-insulated strip frame holds thermal-insulated strip frame, can increase the scope that thermal-insulated strip frame used. Upwards overturn through the articulated department with the extension bar along extension bar and railing to use the retaining member to lock the extension bar, make the extension bar keep vertical state, the accommodation space increase between guardrail and the base. When the thermal-insulated strip is taken out to needs, can also loosen the retaining member for the extension bar can move about for the railing, thereby puts down the extension bar, makes the whole height step-down of guardrail, is convenient for take out thermal-insulated strip.
The utility model is further arranged that the extension bar is provided with a threaded hole; the locking piece comprises a threaded column and an adjusting block; the threaded column penetrates through the handrail and is in threaded connection with a threaded hole of the extension bar; the regulating block is fixed at one end of the threaded column, which deviates from the U-shaped notch of the handrail.
Through adopting above-mentioned technical scheme, rotate the regulating block for in the screw thread post precession extension bar, thereby make the screw thread post lock the extension bar spacing, make the extension bar fixed, thereby increased the height of guardrail, realized thermal-insulated strip frame accommodation space's increase.
The utility model is further arranged that a first telescopic rod is connected between the adjacent railings; a second telescopic rod is connected between the adjacent extension rods; the first telescopic rod and the second telescopic rod are the same as the connecting rod in structure.
Through adopting above-mentioned technical scheme, set up first telescopic link and second telescopic link, be favorable to improving the enclosure effect of thermal-insulated strip frame to thermal-insulated strip, the thermal-insulated strip is difficult for following the landing on the thermal-insulated strip frame for place more steady.
The utility model is further provided with a handle arranged on the third cross bar; one end of the handle is arranged on the third cross rod, and the other end of the handle extends to the upper part of the third cross rod.
Through adopting above-mentioned technical scheme, set up the handle, be convenient for spur thermal-insulated strip frame for thermal-insulated strip frame removes more conveniently.
To sum up, the utility model discloses a beneficial technological effect does:
the driving part is arranged and used for driving the base to stretch, so that the base can be folded when the heat insulation strip frame is not used, the space occupied by the base is reduced, the space is saved, and when a longer heat insulation strip is stored and transported, the whole structure can be extended to a certain extent through the driving part, so that the heat insulation strip frame can adapt to the use range of different heat insulation strips;
the guardrail is arranged in a mode that the guardrail is hinged with the extension bar, so that the space for accommodating the heat insulation strip rack can be enlarged, and the use range of the heat insulation strip rack can be enlarged;
the mounting seat of installing the gyro wheel sets the structure that can cushion for the balladeur train can reciprocate along the mounting bracket, and the spring can reduce the vibration of heat insulating strip frame in the transportation, plays the effect of buffering, when preventing to use heat insulating strip frame to carry heat insulating strip, heat insulating strip places the landing that is not steady owing to the vibration.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic structural view of a connecting rod of the embodiment;
FIG. 3 is a schematic view of a fastener construction according to an embodiment;
FIG. 4 is a schematic view of a fixing base of the embodiment;
FIG. 5 is a schematic view of a mount structure of the embodiment;
figure 6 is a schematic view of the structure of the rail of the embodiment.
Reference numerals: 1. a base; 11. a first cross bar; 111. a card slot; 12. a second cross bar; 13. a third cross bar; 131. a handle; 14. a connecting rod; 141. a sleeve; 142. a first lever; 143. a second lever; 2. a guardrail; 21. a railing; 22. lengthening a rod; 221. a threaded hole; 23. a pin shaft; 24. a first telescopic rod; 25. a second telescopic rod; 3. a roller; 4. a fixed seat; 41. a first fixed cylinder; 42. a second fixed cylinder; 43. a third fixed cylinder; 5. a mounting seat; 51. a mounting frame; 52. a carriage; 53. a spring; 6. a drive member; 61. a first slider; 611. a movable groove; 62. a second slide carriage; 63. a third slide carriage; 64. a first folding bar; 65. a second folding bar; 7. a fixing member; 71. a clamping block; 72. fixing the rod; 73. a fixed block; 8. a locking member; 81. a threaded post; 82. and a regulating block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1, the heat insulation strip frame comprises a base 1, a guardrail 2 and rollers 3.
The base 1 comprises a first cross bar 11, a second cross bar 12, a third cross bar 13 and a connecting rod 14. The first cross bar 11, the second cross bar 12 and the third cross bar 13 are arranged in parallel and parallel to each other. The first, second and third crossbars 11, 12, 13 are of identical construction. The ends of the first rail 11 and the second rail 12 are connected by a connecting rod 14, and the ends of the second rail 12 and the third rail 13 are connected by a connecting rod 14. As shown in connection with fig. 2, the connecting rod 14 includes a bushing 141, a first rod 142, and a second rod 143. The first rod 142 and the second rod 143 are slidably disposed in the sleeve 141 and extend toward two ends of the sleeve 141, respectively.
As shown in fig. 1, the first cross bar 11 has the driving member 6 mounted thereon. The driving member 6 comprises two first carriages 61, two second carriages 62, two third carriages 63, two first folding bars 64, two second folding bars 65. The first sliding seat 61, the second sliding seat 62, and the third sliding seat 63 are respectively sleeved on the first cross bar 11, the second cross bar 12, and the third cross bar 13. The first sliding seat 61 is arranged along the length direction of the first cross rod 11 in a sliding manner; the second sliding seat 62 is arranged along the length direction of the second cross bar 12 in a sliding manner; the third slide carriage 63 is slidably disposed along the length of the third crossbar 13. Two first folding rods 64 are arranged in a crossed manner and are hinged in the middle, one end of one first folding rod 64 is hinged with one first sliding seat 61, and the other end of the first folding rod 64 is hinged with one second sliding seat 62. One end of the other first folding bar 64 is hinged to the other first slide 61, and the other end of the first folding bar 64 is hinged to the other second slide 62. Two second folding rods 65 are arranged in a crossed manner and are hinged in the middle, one end of one second folding rod 65 is hinged to one second sliding seat 62, and the other end of the second folding rod 65 is hinged to one third sliding seat 63. One end of another second folding bar 65 is hinged to another second slide 62, and the other end of the second folding bar 65 is hinged to another third slide 63. A handle 131 is fixed on the third cross bar 13, one end of the handle 131 is fixed on the third cross bar 13, and the other end of the handle 131 extends above the third cross bar 13, so that the heat insulation strip frame can be pulled conveniently. The fixing seats 4 are fixedly mounted at the end parts of the first cross rod 11, the second cross rod 12 and the third cross rod 13.
As shown in fig. 3, the first cross bar 11 is provided with a locking groove 111, and the locking groove 111 is disposed along the length direction of the first cross bar 11. The inner side wall of the first sliding base 61 is provided with a movable groove 611, and the movable groove 611 is communicated with the clamping groove 111. The first cross bar 11 is provided with a fixing member 7. The fixing member 7 includes a latch 71, a fixing rod 72, and a fixing block 73. The latch 71 is slidably disposed in the movable groove 611, and the latch 71 is adapted to the slot 111. The fixing rod 72 is screwed with the first slider 61. One end of the fixing rod 72 is rotatably connected with the end face of the fixture block 71 departing from the fixture groove 111, and one end of the fixing rod 72 departing from the fixture block 71 extends to the outer side of the first sliding seat 61 and is fixedly connected with the fixing block 73.
As shown in fig. 1 and 4, the fixing base 4 includes a first fixing cylinder 41, a second fixing cylinder 42, and a third fixing cylinder 43. First fixed cylinder 41 respectively with the tip looks adaptation of first horizontal pole 11, second horizontal pole 12 and third horizontal pole 13, the tip of first horizontal pole 11, second horizontal pole 12 and third horizontal pole 13 is pegged graft in first fixed cylinder 41 after and is fixed through the bolt. The mount 5 is fixed to the lower end surface of the first fixed cylinder 41. The two second fixing sleeves are horizontally arranged on the two sides of the second fixing cylinder 42 along the width direction of the first fixing cylinder 41. The two second fixed cylinders 42 are respectively fitted to both ends of the connecting rod 14. The first rod 142 and the second rod 143 at the two ends of the connecting rod 14 are inserted into the two second fixing cylinders 42, and then fixed by bolts. The third fixing cylinder 43 is vertically installed on the upper end surface of the first fixing cylinder 41, and the guardrail 2 is inserted into the third fixing cylinder 43 and then fixed by bolts.
As shown in fig. 5, the mount 5 includes a mount 51, a carriage 52, and a spring 53. The upper end of the mounting bracket 51 is fixed to the bottom of the first fixed cylinder 41, and the lower end of the mounting bracket 51 is of an open structure. The carriage 52 is slidably disposed in the height direction of the mounting frame 51, and a spring 53 is connected to an upper end surface of the carriage 52 and an inner ceiling wall of the mounting frame 51. The roller 3 is fixed to a lower end surface of the carriage 52.
As shown in fig. 6, the guard rail 2 includes a rail 21, an extension bar 22. The end of the rail 21 is matched with the third fixing cylinder 43, and the cross section of the rail 21 is U-shaped. The U-shaped grooves of the handrails 21 installed at the two ends of the first cross bar 11, the second cross bar 12 and the third cross bar 13 (as shown in fig. 1) are deviated from each other, and one end of the extension bar 22 is rotatably arranged in the U-shaped groove of the handrails 21 through a pin 23. A threaded hole 221 is formed on the extension bar 22 and near the pin 23.
The railing 21 is provided with a locking piece 8. Retaining member 8 includes threaded post 81, adjustment block 82. The threaded post 81 penetrates through the rail 21 and extends to the U-shaped notch away from the rail 21, and the threaded post 81 is in threaded connection with the threaded hole 221 of the extension bar 22. The adjusting block 82 is fixed to the end of the threaded post 81 facing away from the U-shaped slot of the rail 21. The adjusting block 82 rotates to drive the threaded post 81 to rotate, so that the threaded post 81 is screwed into the threaded hole 221 to be in threaded connection with the extension rod 22.
Be connected with first telescopic link 24 between adjacent railing 21, be connected with second telescopic link 25 between the adjacent extension bar 22, first telescopic link 24 and second telescopic link 25 are the same with connecting rod 14's structure to when guaranteeing driving piece 6 drive connecting rod 14 extension or shorten, first telescopic link 24 and second telescopic link 25 can extend or shorten with connecting rod 14 synchronous.
When the thermal insulation strip rack is used, the fixing piece 7 is firstly ensured to be in a loose state, the thermal insulation strip rack is integrally elongated along the length direction of the connecting rod 14, the driving piece 6 is fixed by using the fixing piece 7 after the thermal insulation strip rack is matched with the thermal insulation strip to be loaded in length, and the two first folding rods 64 and the two second folding rods 65 cannot move, so that the thermal insulation strip rack can be used after being elongated and the length can be locked.
When the heat insulation strip frame is not needed, only the fixing piece 7 needs to be loosened, so that the first sliding seat 61 can move, the two first sliding seats 61 are enabled to move along the direction away from the first cross rod 11 by using external force, the connecting rod 14 is driven to contract through the first folding rod 64 and the second folding rod 65, the length of the heat insulation strip frame is reduced, the first sliding seat 61 is locked through the fixing piece 7, the first sliding seat 61 cannot move, and the heat insulation strip frame is fixed.
When the great space that holds the heat insulating strip of needs, can upwards overturn extension bar 22 along the articulated department of extension bar 22 with railing 21 to use retaining member 8 to lock extension bar 22, make extension bar 22 keep vertical state, the accommodation space increase between guardrail 2 and the base 1.
When the heat insulating strip needs to be taken out, the locking piece 8 can be also loosened, so that the extension rod 22 can move relative to the rail 21, the extension rod 22 is put down, the whole height of the guardrail 2 becomes low, and the heat insulating strip is convenient to take out.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a thermal-insulated strip frame, includes base (1), locates guardrail (2) of base (1) top, locates gyro wheel (3) of base (1) below, characterized by: the base (1) comprises a first cross bar (11), a second cross bar (12) and a third cross bar (13) which are arranged in parallel and are parallel to each other; the ends of the first cross bar (11) and the second cross bar (12) are connected through a connecting rod (14); the ends of the second cross bar (12) and the third cross bar (13) are connected through a connecting rod (14); the connecting rod (14) comprises a sleeve (141), a first rod (142) and a second rod (143), wherein the first rod (142) and the second rod (143) are arranged in the sleeve (141) in a sliding mode and extend towards the outer sides of the two ends of the sleeve (141) respectively;
a driving piece (6) for controlling the extension and retraction of the connecting rod (14) is arranged on the first cross rod (11); the driving piece (6) comprises two first sliding seats (61), two second sliding seats (62), two third sliding seats (63), two first folding rods (64) and two second folding rods (65); the first sliding seat (61) is sleeved on the first cross rod (11) and is arranged in a sliding manner along the length direction of the first cross rod (11); the second sliding seat (62) is sleeved on the second cross rod (12) and is arranged in a sliding manner along the length direction of the second cross rod (12); the third sliding seat (63) is sleeved on the third cross rod (13) and is arranged in a sliding manner along the length direction of the third cross rod (13); the two first folding rods (64) are arranged in a crossed manner, and the middle parts of the two first folding rods are hinged; the two second folding rods (65) are arranged in a crossed manner, and the middle parts of the two second folding rods are hinged; two ends of the two first folding rods (64) are respectively hinged with the first sliding seat (61) and the second sliding seat (62) in a one-to-one corresponding mode; two ends of the two second folding rods (65) are correspondingly hinged with the second sliding seat (62) and the third sliding seat (63) one by one; the cross rod is provided with a fixing piece (7) used for fixing the first sliding seat (61).
2. A thermal insulating strip holder as claimed in claim 1, wherein: a clamping groove (111) is formed in the first cross rod (11); the clamping groove (111) is arranged along the length direction of the first cross rod (11); the first sliding seat (61) is provided with a movable groove (611) communicated with the clamping groove (111); the fixing piece (7) comprises a clamping block (71), a fixing rod (72) and a fixing block (73); the clamping block (71) is matched with the clamping groove (111) and is arranged in the movable groove (611) in a sliding mode; the end face, deviating from the clamping groove (111), of the clamping block (71) is rotatably connected with the fixing rod (72); one end of the fixing rod (72) departing from the clamping block (71) extends towards the outer side of the first sliding seat (61) and is fixedly connected with the fixing block (73); the fixing rod (72) is in threaded connection with the first sliding seat (61).
3. A thermal insulating strip holder as claimed in claim 1, wherein: the end parts of the first cross bar (11), the second cross bar (12) and the third cross bar (13) are all provided with a fixed seat (4); the fixed seat (4) comprises a first fixed cylinder (41), a second fixed cylinder (42) and a third fixed cylinder (43); the first fixed cylinder (41) is matched with the end part of the first cross rod (11); two second fixed cylinders (42) are arranged on two sides of the first fixed cylinder (41) in the width direction; the two second fixed cylinders (42) are respectively matched with the first rod (142) and the second rod (143); the third fixed cylinder (43) is vertically arranged on the upper end surface of the first fixed cylinder (41); the guardrail (2) is inserted into the third fixed cylinder (43); the lower end face of the first fixed cylinder (41) is provided with a mounting seat (5); the roller (3) is arranged below the mounting seat (5).
4. A thermal insulating strip holder as claimed in claim 3, wherein: the mounting seat (5) comprises a mounting frame (51), a sliding frame (52) and a spring (53); the upper end of the mounting rack (51) is fixed at the bottom of the first fixed cylinder (41), and the lower end of the mounting rack (51) is of an open structure; the sliding frame (52) is arranged in a sliding mode along the height direction of the mounting frame (51); the upper end surface of the sliding frame (52) and the inner top wall of the mounting frame (51) are connected with a spring (53); the roller (3) is fixed on the lower end surface of the sliding frame (52).
5. A thermal insulating strip holder as claimed in claim 1, wherein: the guardrail (2) comprises a railing (21) and an extension bar (22); the rail (21) is matched with the third fixed cylinder (43); the cross section of the railing (21) is U-shaped; u-shaped notches of the railings (21) at the two ends of the first cross bar (11), the second cross bar (12) and the third cross bar (13) are deviated from each other; one end of the extension bar (22) is rotatably arranged in a U-shaped groove of the railing (21) through a pin shaft (23); the guardrail is characterized in that a locking piece (8) used for fixing the extension bar (22) is arranged on the guardrail (21).
6. A thermal insulating strip holder as claimed in claim 5, wherein: a threaded hole (221) is formed in the extension bar (22); the locking piece (8) comprises a threaded column (81) and an adjusting block (82); the threaded column (81) penetrates through the railing (21) and is in threaded connection with a threaded hole (221) of the extension bar (22); the adjusting block (82) is fixed at one end, deviating from the U-shaped notch of the railing (21), of the threaded column (81).
7. A thermal insulating strip holder as claimed in claim 5, wherein: a first telescopic rod (24) is connected between the adjacent railings (21); a second telescopic rod (25) is connected between the adjacent extension rods (22); the first telescopic rod (24) and the second telescopic rod (25) have the same structure as the connecting rod (14).
8. A thermal insulating strip holder as claimed in claim 1, wherein: a handle (131) is arranged on the third cross bar (13); one end of the handle (131) is arranged on the third cross rod (13), and the other end of the handle (131) extends to the upper part of the third cross rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921762525.3U CN211223492U (en) | 2019-10-19 | 2019-10-19 | Heat insulation strip rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921762525.3U CN211223492U (en) | 2019-10-19 | 2019-10-19 | Heat insulation strip rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211223492U true CN211223492U (en) | 2020-08-11 |
Family
ID=71934534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921762525.3U Expired - Fee Related CN211223492U (en) | 2019-10-19 | 2019-10-19 | Heat insulation strip rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211223492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172888A (en) * | 2020-10-12 | 2021-01-05 | 青岛鑫展工具制造有限公司 | Foldable tool trolley |
-
2019
- 2019-10-19 CN CN201921762525.3U patent/CN211223492U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172888A (en) * | 2020-10-12 | 2021-01-05 | 青岛鑫展工具制造有限公司 | Foldable tool trolley |
| CN112172888B (en) * | 2020-10-12 | 2022-10-14 | 青岛鑫展工具制造有限公司 | Foldable tool trolley |
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Effective date of registration: 20220125 Address after: 214000 No. 128, Zhouzhuang East Street, Zhouzhuang Town, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Jiangyin jiexitai New Material Co.,Ltd. Address before: 214000 No. 128, Zhouzhuang East Street, Zhouzhuang Town, Jiangyin City, Wuxi City, Jiangsu Province Patentee before: JIANGYIN LIANGYOU ENERGY-CONSERVING MATERIAL Co.,Ltd. |
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